Yung-Luen Lan@yllanSoftware EngineerTaiwanFollowAboutEducationNational Taiwan University (NTU), Taipei Badgesyllan has not unlocked any badges yet. CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceyllan has not updated employment details yet.EducationNational Taiwan University (NTU), Taipei